How would I goesabout doing this?

ID:149593
 
Mar 29 2002, 3:35 pm
turf
water
icon = 'water.dmi'
density = usr.swim


Would this work for if your swim is 1 you can swim through otherwise you can't swim?
So.....
if(usr.swim == 1)
density = 0
else
density = 1

Thanks!
Mar 29 2002, 3:42 pm
Use Enter()

turf/water
    Enter(mob/M)
        if(ismob(M))
            if(M.canswim)
                return..()//allow access
            else
                return//Don't allow access